Table of Contents
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CONTENTS
OPERATION AND WIRING DIAGRAMS................ 2
REPAIR GUIDE.......................................................10
SPARE PARTS LIST...............................................18
REPAIR SHEET...................................................... 20
" r e p a r a t i o n
TROUBLESHOOTING
TROUBLESHOOTING
TROUBLESHOOTING
TROUBLESHOOTING
AND REPAIR MANUAL
AND REPAIR MANUAL
AND REPAIR MANUAL
AND REPAIR MANUAL
PAGE
2
3
5
6
10
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11
14
17
n o
inver ter
p r o b l e m ! "
cod. 988666
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Table of Contents
Related Manuals for Telwin Tecnica 170
Summarization of Contents
Operation and Wiring Diagrams
Block Diagram
Overview of the machine's functional blocks and their interconnections.
Analysis of Block Diagram
Detailed explanation of each functional block in the machine's circuit.
Power Board Illustrations
Visual identification of components on the main power board.
Wiring Diagrams
Schematic representations of electrical connections for different models.
Repair Guide
Equipment Required for Repair
List of essential and useful instruments needed for maintenance and repair.
Troubleshooting and Remedies
General Repair and Safety Instructions
Practical rules, safety precautions, and basic maintenance advice.
Electrical Measurements and Component Checks
Procedures for taking electrical measurements with the machine off and in operation.
Component Replacement and Board Procedures
Steps for replacing boards, IGBTs, diodes, and handling thermal contacts.
Machine Testing and Load Procedures
Protocols for testing machine operation, including preparation, load tests, and specific model tests.
Illustrations
Machine and Component Diagrams
Visual identification of external parts and internal components via diagrams.
Spare Parts List
Exploded View of Spare Parts
Visual diagram showing the machine's parts with reference numbers.
Itemized Spare Parts Reference
Comprehensive list of spare parts with reference numbers and descriptions.
Official Servicing Centers
Repairing Sheet for Service Centers
Form for official service centers to record repair details and findings.
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